Imai, Norio
Yoda, Takuya
Horigome, Yoji
Murakami, Reiko
Wakasugi, Masashi
Fujii, Toshihide
Ohashi, Masayuki
Kawashima, Hiroyuki
Article History
Received: 2 February 2023
Accepted: 21 May 2023
First Online: 30 May 2023
Declarations
:
: The authors declare no competing interests.
: The Institutional Review Board of Niigata University reviewed and approved this study (2019 − 0221). We conducted all methods of this study according to relevant guidelines and regulations. The need for informed consent was waived by the Institutional Review Board of Niigata University, because of the retrospective nature of the study.
: Not applicable.